1) a baked brick , a slab / a building block ;
2) [SIG4.AL.UR5.RA : ] : mathematics : a measure unit ;
agurrum uqnî elleti : a blue-glazed brick ;
agurrum ša atbari / pēle pesê / ašnugalli : a building block of basalt / white limestone / alabaster ;
agurrum kaspi ebbi : a slab of pure silver ;
3) : an impost / lower stone in an arch (?) ;